DEMO appears on the display of the unit and the Power or HOME buttons do not work, or unexpected music is suddenly played back on my Hi-Fi / Home Theater System

If the unit is automatically turned on when the AC power cord is connected to the unit, then DEMO appears on the display and the Power or HOME buttons are disabled, the unit may be in demonstration mode.

Pressing the INPUT and Power buttons on the unit simultaneously for five seconds will disable DEMO mode.